While there are a few ways to make use of you...

While there are a few ways to make use of your old smartphone, one of the better ways is to convert into a dash cam (行车记录仪) that you can use on your bicycle. With the camera, you can record your rides, which is especially helpful if you are involved in a crash with another vehicle.

To use your smartphone as a dash cam on your bike, you will need to make sure it is properly secured to your bike. To do this correctly, you must take two strips of heavy-duty Velcro (a kind of cloth used as fastening) along with two pipe Clamps (管夹) and a flat corner brace (角撑) to properly attach it. You will start by attaching the comer brace to your smartphone.

Next, attach a Velcro strip to your phoned back. You will put the second strip on the end of the brace comer and cut any extra Velcro off and away from the brace. By using heavy-duty Velcro, you shouldn’t have to worry about the camera brace must be attached to the bicycle directly.

Take two pipe clamps so you can attach the part of the corner brace so the phone can be held up and used. The pipe　　 clamps must be positioned near the center of the handlebar, which will enable you to get a better picture when videotaping.

To run a dash cam app on your old phone, you will just need to download a dash cam app onto the old phone. You will then just start the app at any time you head out on the road. There is always the chance of flaws, but you will be giving yourself a way to protect yourself in a friendly, eco-friendly manner that is much less expensive than purchasing a dash cam.

1.What is the purpose of building a dash cam on your bike?

A. To make full use of an old smartphone.

B. To record the scenery while travelling.

C. To reduce an unexpected crash on the road.

D. To avoid unnecessary arguments in an accident.

2.What does the underlined word “it” in Paragraph 2 refer to?

A. The bike.　　 B. The pipe clamp.

C. The smartphone.　　 D. The flat comer brace.

3.What can we learn about a Velcro strip?

A. It will fix the camera firmly.

B. It is better to keep it as long as possible.

C. It is important for the flat comer brace.

D. It is best put in the center of the smartphone.

4.What can be inferred about the DIY dash cam from the last paragraph?

A. It is a perfect alternative to a purchased one.

B. It is beneficial to environment in some way.

C. It is a much more demanding job for the user.

D. It makes its owner friendly to other people.

高三英语阅读理解中等难度题查看答案及解析

There are new and exciting ways to use the Internet to learn English while you are on - line. The Internet uses a lot of multimedia elements (多媒体原理），like words, sounds, pictures, animations and video. This is perfect for studying a language because you've got to see, hear, and repeat things as much as you like. Learning over the Internet is also funny because you can be a part of conversa­tions happening all around the globe ！ Special Internet sites are designed for people learning English， just like yourself. These sites use multimedia to help you learn and are a great way to meet other peo­ple around the world. This is Cyber English.

On the Internet, English is the major language. As a result, it is now more important than ever to  be able to understand English when you serve the web. It is not always easy，though. The English can be difficult or have a lot of cultural information that you have never seen ！

One site for students studying English and their teachers is Englishtown. At http://www. english- town. com, you will find a community ( group) of people interested in learning English. There are several buildings in the virtual (虚拟的）town where you can play games, chat with friends, ask and get answers about cultural questions, and find an international penfriend who shares your interests. There are extra resources to help you learn，such as multimedia CD - ROM and books for language learning and translation. You can also have daily and monthly English lessons delivered to your own  e - mail address. There is even an on - line school where you can take English classes over Lhe Inter­net. Englishtown is the perfect place to prefect for a trip to England or the United States ！ Would you like to become part of a virtual community(虚拟社区）of English sfH-aktrs ： Surfing the web is not only funny but can also help improve your English ！ Try out >ome of tlv, web sites listed below and see how students all over the world are learning English on line.

1.Cyber English probably means"  ".

2.English on - line interests a lot of people because     .

3.Which of the following is NOT true according to the passage?

4.The underlined word “ surfing" probably means       .

5.The omitted (省略）part of the passage might  .

高三英语阅读理解简单题查看答案及解析

As there is less coal and oil, scientists are exploring new ways of making use of _____ energy, such as sunlight, wind, and water for power and fuel.

A. primary　　　　　　 B. alternative

C. instant　　　　 D. unique

高三英语单项填空中等难度题查看答案及解析

As there is less coal and oil, scientists are exploring new ways of making use of _____ energy, such as sunlight, wind, and water for power and fuel.

A. primary　　　　　　 B. alternative　　　　　　 C. instant　　　　　 D. unique

高三英语单项填空简单题查看答案及解析

. As there is less and less coal and oil, scientists are exploring new ways of making use of ______ energy, such as sunlight, wind and water for power and fuel.

高三英语单项填空简单题查看答案及解析

As there is less and less coal and oil, scientists are exploring new ways of making use of _____ energy, such as sunlight, wind and water for power and fuel.

A.primary B.instant C.unique D.alternative

高三英语单项填空中等难度题查看答案及解析

As there is less and less coal and oil, scientists are exploring new ways of making use of ______ energy, such as sunlight, wind and water for power and fuel.

A. primary      B. alternative       C. instant          D. unique

高三英语单项填空中等难度题查看答案及解析

As there is less and less coal and oil, scientists are exploring new ways of making use of ______ energy, such as sunlight, wind and water for power and fuel.

A. primary      B. alternative       C. instant          D. unique

高三英语单项填空困难题查看答案及解析

Whether you use a GPS device（设备） in your car or Google Maps on your smartphone, few of us travel anymore without digital help. 1. For one thing, GPS isn’t as accurate as you might think. What’s more, science is beginning to discover that people who rely only on navigational technologies may have a poor sense of place during travel.

2. They soon become outdated as cities change, requiring users to continually purchase updated versions. They’re also easily damaged from exposure to water, poor weather conditions and other physical forces.

However, paper maps still offer a few advantages that technologies can’t. For example, studying a map allows you to get a full view of where you’re going, including the roads, forests, towns, historic sites, rivers and mountains you’ll come across along the way. Many older maps are wonderful, offering a lovely feast for the eyes. 3.

Research by Toru Ishikawa and colleagues at the University of Tokyo found that GPS users spent 30％ more time looking at their device than those who used a paper map. 4. Instead they tended to stare at their screens and follow directions, never gaining a full view of where they were going.

Therefore, go ahead and use your GPS, but also carry a paper map as a handy backup. 5.　 Also it could even be a life-saver!

A. It will improve your travel experiences.

B. But don’t hurry to fold up your paper maps.

C. They also had a poorer recollection of surrounding scenery.

D. Compared with digital maps, paper maps do have disadvantages.

E. What’s more, paper maps tend to focus on smaller geographic areas.

F. They can also take you back in time to have a glimpse（瞥） of history.

G. In other words, they didn’t see or experience much during their travels.

高三英语七选五中等难度题查看答案及解析

As there is less and less coal and oil, scientists are exploring new ways of making use of ________

energy, such as sunlight, wind and water for power and fuel.

A．primary              B．alternative           C．instant                 D．unique

高三英语单项填空简单题查看答案及解析